- unitdate
-
{"value"=>"1941 Oct.-Nov", "type"=>"inclusive", "normal"=>"1941-10/1941-11"}
{"value"=>"1942 May-Sept", "type"=>"inclusive", "normal"=>"1942-05/1942-09"}
- unittitle
-
{"value"=>"(Mexico) and (Mexico)"}
- container
-
{"type"=>"reel", "value"=>"2"}
{"type"=>"volume", "value"=>"4"}
- date_inclusive_start
-
1941
- date_inclusive_end
-
1942
- keydate
-
1941-10
- unitid
-
{"type"=>"local_mss", "value"=>"597585"}
- date_start
-
1941-10
- date_end
-
1942-09